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EE-SY171 Datasheet, PDF (1/4 Pages) Omron Electronics LLC – Photomicrosensor (Reflective)
Photomicrosensor (Reflective)
EE-SY171
I Dimensions
Note: All units are in millimeters unless otherwise indicated.
Two, 2 dia.
Two, 1.2 dia. Anode mark
Four, 0.5
0° to 30°
Four, 0.25
Internal Circuit
A
C Unless otherwise specified, the
tolerances are as shown below.
I Features
• 3-mm-tall, thin model
• RoHS Compliant.
I Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Rated value
Emitter
Forward current IF
50 mA (see note 1)
Pulse forward
IFP
current
1 A (see note 2)
Reverse voltage VR
4V
Detector
Collector–Emitter VCEO
voltage
30 V
Emitter–Collector VECO
---
voltage
Collector current IC
20 mA
Collector
dissipation
PC
100 mW (see note 1)
Ambient
Operating
temperature Storage
Topr
–40°C to 85°C
Tstg
–40°C to 85°C
Soldering temperature
Tsol
260°C (see note 3)
K
E
Terminal No. Name
A
Anode
K
Cathode
C
Collector
E
Emitter
Dimensions
3 mm max.
3 < mm ≤ 6
6 < mm ≤ 10
10 < mm ≤ 18
18 < mm ≤ 30
Tolerance
±0.3
±0.375
±0.45
±0.55
±0.65
Note: 1. Refer to the temperature rating chart if the ambient temper-
ature exceeds 25°C.
2. The pulse width is 10 µs maximum with a frequency of 100 Hz.
3. Complete soldering within 10 seconds.
I Ordering Information
Description
Photomicrosensor (reflective)
Model
EE-SY171
I Electrical and Optical Characteristics (Ta = 25°C)
Emitter
Detector
Item
Forward voltage
Reverse current
Peak emission wavelength
Light current
Symbol
VF
IR
λP
IL
Value
1.2 V typ., 1.5 V max.
0.01 µA typ., 10 µA max.
940 nm typ.
50 µA min., 500 µA max.
Rising time
Falling time
Dark current
Leakage current
Collector–Emitter saturated
voltage
Peak spectral sensitivity
wavelength
ID
ILEAK
VCE (sat)
λP
tr
tf
2 nA typ., 200 nA max.
2 µA max.
---
850 nm typ.
30 µs typ.
30 µs typ.
Condition
IF = 30 mA
VR = 4 V
IF = 20 mA
IF = 20 mA, VCE = 10 V
White paper with a reflection ratio of 90%,
d = 3.5 mm (see note)
VCE = 10 V, 0 lx
IF = 20 mA, VCE = 10 V with no reflection
---
VCE = 10 V
VCC = 5 V, RL = 1 kΩ, IL = 1 mA
VCC = 5 V, RL = 1 kΩ, IL = 1 mA
Note: The letter “d” indicates the distance between the top surface of the sensor and the sensing object.
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Photomicrosensor (Reflective) EE-SY171